Question

Tthe position of the elements A B and C in the periodic table are shown in the picture
(a) state whether a is a metal or nonmetal ?
(b)Will C be larger or smaller in size than B?
(c) which which type of ion,will be formed by the element A?
very much urgent ​

Answer 1

Answer:

a is non metal

c is as the same size as b

electronegative ion will be formed by a